Enchilada Casserole

Casserole:
1 (13 ounce) package Doritos (save 2 cups for casserole topping)
2 tablespoons onion, grated
1 (10 ounce) can chili with beans
10 to 15 ounces enchilada sauce
1 (8 ounce) can tomato sauce
1 1/2 cups shredded sharp cheddar cheese

Topping:
2 cups Doritos
1/2 cup shredded cheddar cheese
1 1/4 cups sour cream

Heat oven to 375 degrees F.

Crumble 6 cups Doritos with your hands into a large mixing bowl.

Add onion, chili, enchilada sauce, tomato sauce and 1 1/2 cups cheddar cheese to the crumbled Doritos. Stir with a rubber spatula to combine. Place mixture into an 8 1/2 x 11-inch oven proof casserole dish.

Bake for 20 minutes.

Remove from the oven. Spread the sour cream over the top of the casserole with a large spoon or rubber spatula. Top with remaining 2 cups Doritos. Then sprinkle with the 1/2 cup cheddar cheese.

Bake for another five minutes and serve.